Which feature of a virtual machine could help mitigate the risk of installing patches in a VMs, by enabling you to roll back recent changes?

Your systems administrator has recently expressed frustration while rolling back broken operating
system patches on the physical servers in your environment. Which feature of a virtual machine
could help mitigate the risk of installing patches in a VMs, by enabling you to roll back recent
changes?

Your systems administrator has recently expressed frustration while rolling back broken operating
system patches on the physical servers in your environment. Which feature of a virtual machine
could help mitigate the risk of installing patches in a VMs, by enabling you to roll back recent
changes?

A.
vCenter Update Manager

B.
Templates

C.
Snapshots

D.
vCenter Operations Manager

Explanation:
http://www.vmware.com/pdf/vsphere4/r40/vsp_40_upgrade_guide.pdf(page 17)



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Jim

Jim

Ohhhh why not snapshot???

Big Daddy

Big Daddy

Update Manager is fully integrated with VMware Dynamic Resource
Scheduler (DRS) for non-disruptive ESX and ESXi host patching.
Update Manager scans and remediates online, as well as offline/
suspended virtual machines and online ESX hosts. The software
also reduces the risk of virtual machine patch failures with a
snapshot feature that can rollback a patched virtual machine to a
known working state if there are any problems.
http://www.vmware.com/files/pdf/update_manager_datasheet.pdf

Budzi

Budzi

I also think that snapshots is the correct answer. The Update Manager is not a feature of virtual machine but a feature of vCenter.

Joe

Joe

Why not A ?
vSphere Update Manager can eliminate the most common patching problems before they occur, ensuring that the time you save in batch processing automation won’t be wasted later in performing roll-backs and dealing with one-offs. – See more at:

Joe

Joe

For this question I would think Snapshots is the Best Answer only because it says — Which feature of a virtual machine
could help mitigate the risk of installing patches in a VMs, by enabling you to roll back recent
changes? So it already happened and he is rolling back patches !

Budzi

Budzi

In this file http://www.vmware.com/files/pdf/VMware-vCenter-Update-Manager-DS-EN.pdf the say this:
VMware vCenter Update Manager is an automated patch
management solution for VMware ESX hosts, as well as for select
Microsoft® and Linux* virtual machines. This component of
VMware® Infrastructure 3 scans the state of the physical VMware
ESX Server hosts, as well as select guest operating systems,
compares them with baselines set by the administrator and then
applies updates and patches to enforce compliance to baselines.

But, if I am right, this is for ESX 3. And even then, it uses snapshots to prevent disaster:

To reduce the risk of virtual machine patching failures,
Update Manager automatically takes a snapshot of the virtual
machine state prior to applying a patch. Snapshots are stored
for a user-defined period so administrators can rollback a
patched virtual machine to a known working state if there
are any problems.

So I would go with Snapshots as the answer.

george

george

I would agree with Snapshots because VUM now only supports ESXi patching and can be used for some host firmware / driver updates. The best protection for patching a VM is a snapshot.

Sunny

Sunny

C – Snapshots is the Answer because it says — Which feature of a Virtual machine.
The Update manager is not the answer because its only for vCenter and there a lots of other places where Virtual machine is used e.g in windows 2012 server etc.

Marcofan76

Marcofan76

from
vsphere-esxi-vcenter-server-50-basics-guide.pdf

vSphere Update
Manager (VUM) Enables administrators to apply updates and patches across ESXi hosts and all
managed virtual machines.

“and all managed virtual machines”

the answer is?????????

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One of the main misconceptions about glass is that it is rather dull with practically no privacy. With all the new advances in technology-
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Over the years, glass manufacturers have come
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There are many types of tiles available nowadays.
The method of tile cleaning will depend more on the tile type.
However there are couple of things to be followed to add
the sheen and glow of the tiles.

Do the regular floor cleaning
Clean the spills as soon as they occur

It is very crucial to clean dirt and water too as soon as they are split to prevent the stains.
Place a doormat which helps in reduction of mud or dirt
entering through footsteps.

There are basically following tile floors
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Ceramic
Porcelain
Stone

Porcelain Tile cleaning

Porcelain tiles maintenance is not difficult if the surface is cleaned regularly.
The surface can be vacuum cleaned every day or just sweep it.
The wet mopping is required once in a week. Use of mild floor
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Ceramic Tile Cleaning

The rule is followed here as well; remove the dirt as soon as
possible. Vacuum clean the tiles every day or a simple broom can be used.

Plain water or the special ceramic tile cleaners can be used for the wet mopping.

Stone Tile Cleaning

One need to be careful while cleaning the tiles made of stones as they are natural minerals.
Never use harsh floor cleaners. Sweep or vacuum clean. After using any floor
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Grout Cleaning

Along with the tile cleaning it is very important to regularly clean the
grout, i.e. the lines between the tiles. Hence tile and grout cleaning goes simultaneously.

Grout is porous in nature and attracts dirt, grease etc.
The surface looks shabby if the grout is unclean. It can also be a cause of mildew or mould in the damp areas
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Many a times it gets difficult to maintain the floor due to hectic working schedules.
Hence we come in picture and provide the tile and grout cleaning services
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Following steps are followed for the tile and grout
cleaning after you contact us-

Pre inspection of the tiles and floor.
Shifting of the furniture, if any, from that space.

Dry Sweeping of the surface
Application of the suitable cleaning solution.
Cleaning the surface with a soft pad.
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Mopping and drying the surface.

We have our experts who carry special tools to do
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There are many types of tiles available nowadays. The method of tile cleaning
will depend more on the tile type. However there are couple of things to be
followed to add the sheen and glow of the tiles.

Do the regular floor cleaning
Clean the spills as soon as they occur

It is very crucial to clean dirt and water too as soon as they
are split to prevent the stains. Place a doormat which helps in reduction of mud or dirt entering through footsteps.

There are basically following tile floors where in one will use
the tile and grout cleaning process, types of tiles are as follow –

Ceramic
Porcelain
Stone

Porcelain Tile cleaning

Porcelain tiles maintenance is not difficult if the surface is
cleaned regularly. The surface can be vacuum cleaned every day or just sweep
it. The wet mopping is required once in a week.
Use of mild floor cleaners will do for the mopping. One can make it at home by mixing vinegar and water.

Ceramic Tile Cleaning

The rule is followed here as well; remove the dirt as soon as possible.

Vacuum clean the tiles every day or a simple broom can be used.
Plain water or the special ceramic tile cleaners can be used for the wet
mopping.

Stone Tile Cleaning

One need to be careful while cleaning the tiles made of stones as they are natural minerals.
Never use harsh floor cleaners. Sweep or vacuum clean.
After using any floor cleaner use a dry mop to
soak any type of liquid residue.

Grout Cleaning

Along with the tile cleaning it is very important to regularly clean the grout,
i.e. the lines between the tiles. Hence tile and grout cleaning goes simultaneously.
Grout is porous in nature and attracts dirt, grease etc.
The surface looks shabby if the grout is unclean. It can also
be a cause of mildew or mould in the damp areas like bathrooms.
It is best to have a seal (colour or clear) on the grout which will not only protect
the surface but also acts as an anti-fungal agent.

Many a times it gets difficult to maintain the floor
due to hectic working schedules. Hence we come in picture and provide the tile and grout cleaning services to our clients at a very affordable price.

Moreover the price depends on the type of the tiles, number of tiles and size of the tiles to be
cleaned.

Following steps are followed for the tile and grout
cleaning after you contact us-

Pre inspection of the tiles and floor.
Shifting of the furniture, if any, from that space.

Dry Sweeping of the surface
Application of the suitable cleaning solution.
Cleaning the surface with a soft pad.
High pressure cleaning
Mopping and drying the surface.

We have our experts who carry special tools to do the tile and
grout cleaning; the grout sealing is also done if ordered.

Stuart

Stuart

There are many types of tiles available nowadays. The method of tile
cleaning will depend more on the tile type.
However there are couple of things to be followed to add the sheen and glow of the tiles.

Do the regular floor cleaning
Clean the spills as soon as they occur

It is very crucial to clean dirt and water too as soon as they are
split to prevent the stains. Place a doormat which helps in reduction of
mud or dirt entering through footsteps.

There are basically following tile floors where in one will use the tile and grout cleaning process, types of tiles are as
follow –

Ceramic
Porcelain
Stone

Porcelain Tile cleaning

Porcelain tiles maintenance is not difficult if the surface is cleaned regularly.
The surface can be vacuum cleaned every day or just sweep
it. The wet mopping is required once in a week. Use of mild floor cleaners will do for the mopping.
One can make it at home by mixing vinegar and water.

Ceramic Tile Cleaning

The rule is followed here as well; remove the
dirt as soon as possible. Vacuum clean the tiles every day or a simple broom can be used.

Plain water or the special ceramic tile cleaners can be used for the wet mopping.

Stone Tile Cleaning

One need to be careful while cleaning the tiles made of stones as they are natural minerals.
Never use harsh floor cleaners. Sweep or vacuum clean. After using any
floor cleaner use a dry mop to soak any type of liquid residue.

Grout Cleaning

Along with the tile cleaning it is very important to regularly clean the
grout, i.e. the lines between the tiles. Hence tile and grout cleaning goes simultaneously.
Grout is porous in nature and attracts dirt, grease etc.
The surface looks shabby if the grout is unclean. It can also
be a cause of mildew or mould in the damp areas like bathrooms.
It is best to have a seal (colour or clear) on the grout which will not only protect the surface but also acts as
an anti-fungal agent.

Many a times it gets difficult to maintain the floor due to
hectic working schedules. Hence we come in picture and provide
the tile and grout cleaning services to our clients at a very affordable price.

Moreover the price depends on the type of the tiles, number of tiles and size of the tiles to be cleaned.

Following steps are followed for the tile and grout cleaning after you contact us-

Pre inspection of the tiles and floor.
Shifting of the furniture, if any, from that space.

Dry Sweeping of the surface
Application of the suitable cleaning solution.
Cleaning the surface with a soft pad.
High pressure cleaning
Mopping and drying the surface.

We have our experts who carry special tools to do
the tile and grout cleaning; the grout sealing is also done if ordered.

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network marketing articles

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LinkedIn has a great feature that connects with your existing email accounts and allows you
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This means that you might reach people you interacted
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This is a powerful tool, but are you using it effectively in your marketing?

LinkedIn as a Data Collector
Look at all the ways you can collect data from people. The easiest metric
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so ask people and promote their use. Create
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So, what are some easy ways to connect with users and get them to want to network with you?
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technique. This is called generating substance, and if you want people to see a value in your postings, you need to provide
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The nice thing about this is you don’t have
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Maybe you promote an interesting link of the day, or maybe you repost a news story about
something company-related (please give credit
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If you start it, then maintain it to help build that brand
awareness. Remember, people won’t actively look
for you if they don’t know you exist.
One great way that some companies have started building a loyalty network is through promoting their employees.
Some companies will offer a spotlight on their employees,
showing off the projects they have done or discussing their high points.
This not only helps to ensure your employees
feel valued, but it also helps to paint
your company as more human, which is something you want when trying to get people to connect with you.

Pitfalls and Things to Avoid With LinkedIn
 
Most of what has been discussed here has been the positives
of using LinkedIn for your promotions, but there are some pitfalls you may want to avoid.
Again, not all marketing works for all niches and some can be
turned off more easily than others.
For starters, when advertising with a graphic, consider the context that your audience
will view it in. LinkedIn is business to business networking.
Is your picture one that would be considered
safe for a business networking platform? Yes, attractive, nearly-naked people tend to get clicks,
but are those the kind of ads people at major corporations are going to be
more than likely be turned off due to lack of professionalism?

Consider your content in your pictures before posting and make sure your graphics are a good match to your audience and marketing message.

Second, watch your language. While on the surface, this could be
taken as do not swear, on a deeper level, you
have to consider what a company will filter for and what they will allow.

Some words tend to trigger web filters pretty easily, so be careful about
your verbiage. Also, look at the message your words send.

Are you trying to be edgy, dynamic, endearing?

Do your words properly convey the message you want people to see?
Sometimes people get so wrapped up in sending out a strong message that they fail to consider if it is the right
one.
Third, don’t verbally tie yourself to a region or company
if you can help it. While you may want to highlight a company on a landing page or maybe you are geared towards a
certain region of the world, you don’t want to
inadvertently exclude potential customers because they
think your ads don’t immediately apply to them.
Remember, you can focus your ads in terms of companies
and locations ahead of time, so listing out that info in the actual ad might prove redundant.

Fourth, don’t slack on your content. It can be easy to start with a
big push, but the number one thing that kills an audience’s interest is inconsistency.
Don’t slouch on your posts. Make sure you dedicate a certain period of time each day
to providing some form of content. If you can’t or think you might have problems with this,
hire someone to do it for you or spend a day or
two generating multiple posts so that you can just plug and play.

However you do it, just be sure to keep doing it. You are setting an expectation of service as accompany when you post,
and to do so inconsistently will send a bad message abour what your company considers professional.

Fifth, be careful on rebranding. Some smaller companies take the philosophy of experimentation a
bit too far and keep trying to reinvent themselves every month or quarter, but the truth of it
is that many companies form bonds over the long term
with clients, and just because you announce a name change or a new
logo, that doesn’t mean that your clientele is paying attention. To build
your brand, you need consistency, so stick to a logo or name and try
to avoid being so edgy that you can’t make up your mind about your name.
Remember, you’re a business, not a rock star.

LinkedIn Final Thoughts
 
LinkedIn is a wonderful tool for reaching people in the business
world.

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“system patches on the physical servers” is equal ESXI Servers, correct answer is A) vCenter Update Manager.

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